using JuMP, GLPK, DelimitedFiles

# 读取数据
network_data = readdlm("6.1.csv", ',', header=true)
data = network_data[1]
header = network_data[2]

start_node = round.(Int64, data[:, 1])
end_node = round.(Int64, data[:, 2])
c = data[:, 3]
u = data[:, 4]

# 读取b的数据
network_data_b = readdlm("6.1_b.csv", ',', header=true)
data_b = network_data[1]
header_b = network_data[2]

b = data_b[:, 2]

